| Investigation of the Perceptual and Acoustic Voice in Trans Man (NCT05166083) | Hacettepe University | 2022-03-11 |
| Long Term Effects of Oral Versus Transdermal Estrogen Replacement Therapy in Turner Syndrome (NCT06570460) | Aarhus University Hospital | 2021-11-29 |
| Determining Dose Equivalence Between Oral and Transdermal Estrogen Treatment in Women With Turner Syndrome (NCT06544473) | Aarhus University Hospital | 2021-11-29 |
| Oral Versus Vaginal Progesterone for Luteal Phase Supplementation in Frozen Embryo Transfer Cycles (NCT04758871) | CRG UZ Brussel | 2021-10-01 |
| Opinion of Brazilian Gynecologists on Hormone Therapy for Menopause and Prescriptive Habits (NCT05072756) | Faculdade de Medicina do ABC | 2021-04-28 |
| Trans & Non-binary Reference Intervals While on Hormone Therapy Study (NCT04478760) | King's College Hospital NHS Trust | 2021-04-13 |
| Estrogen Supplementation Mode in HRT-FET Cycle: a RCT (NCT04503915) | Sun Yat-Sen Memorial Hospital of Sun Yat-Sen University | 2020-11-01 |
| Renal Effects of Hormones/Biomarkers in Transgender PrEP Recipients (NCT04742816) | University of California, San Diego | 2020-09-17 |
| Short-term Effects of Transdermal Estradiol on Female COVID-19 Patients (NCT05774405) | Istanbul University - Cerrahpasa | 2020-07-01 |
| Effects of Hormone Replacement Therapy on Cardiovascular Risk and Body Composition Parameters (NCT04453332) | Hospital de Clinicas de Porto Alegre | 2015-10-09 |
| The Use of Molecular Breast Imaging in the Evaluation of Tumor Response to Neoadjuvant Therapy in Women With Breast Cancer (NCT01023802) | Mayo Clinic | 2009-02-01 |
| Effects of Estradiol on Menopausal Breast (NCT00785317) | Karolinska Institutet | 2008-11-01 |
| Hormone Replacement Therapy (HRT) Website Tool (NCT00319072) | National Institute on Aging (NIA) | 2004-03-01 |
| Efficacy of Gynodian® Depot in Women With Impaired Well-being (NCT00463450) | Bayer | 2002-05-01 |
| Development and Evaluation of a Hormone Replacement Therapy Decision-Aid (NCT00012909) | US Department of Veterans Affairs | |